Počet záznamů: 1
The benthic chlorophyte genus Jaoa (Ulvales), a putative China endemic, in Lake Garda, Italy: ecology, taxonomy, and molecular analyses
- 1.0430432 - BÚ 2015 RIV US eng J - Článek v odborném periodiku
Mareš, Jan - Cantonati, M. - Guella, G. - Spitale, D.
The benthic chlorophyte genus Jaoa (Ulvales), a putative China endemic, in Lake Garda, Italy: ecology, taxonomy, and molecular analyses.
Freshwater Science. Roč. 33, č. 2 (2014), s. 593-605. ISSN 2161-9549. E-ISSN 2161-9565
Institucionální podpora: RVO:67985939
Klíčová slova: green algae * taxonomy * benthos
Kód oboru RIV: EF - Botanika
Impakt faktor: 1.941, rok: 2014
An unknown green macroalga was dominant in the rocky littoral zone of Lake Garda (southeastern Alps). Morphological and phylogenetic analyses indicated the alga was in the genus Jaoa, considered endemic to China. Most characteristics were in agreement with the description of Jaoa bullata. Phylogenetic analysis based on 3 loci (rbcL, nrDNA 18S, and ITS) placed the alga in a clade with a sample identified as Jaoa prasina from a Chinese population. The alga is a siphonaxanthin-type species that possesses only nonP lipids as structural components of chloroplast and other cell membranes. The alga is easily detected with the naked eye, occupies a characteristic belt in the eulittoral zone, and can be found wherever hard substrata are available. Neither this species nor similar taxa are mentioned in historical papers on benthic algae of Lake Garda, so the alga probably was introduced to the lake in relatively recent times.
Trvalý link: http://hdl.handle.net/11104/0235369
Počet záznamů: 1